Give the full form of LASER.
Last Answer : Full form : Light Amplification by Stimulated Emission of Radiation.
Show More
45 views
1 answer
asked
May 24, 2020
by
anonymous

Give the full form of SCADA & HMI.
Last Answer : Full Form of SCADA and HMI: SCADA:-Supervisory Control and Data Acquisition HMI :- Human Machine Interface
Show More
106 views
1 answer
asked
May 6, 2020
by
anonymous

What is the full form of ACSR?
Last Answer : Aluminum conductor steel rainforce
Show More
298 views
2 answers
asked
Mar 10, 2018
by
anonymous

Last Answer : IEC stands for International Electrotechnical Commission.
Show More
229 views
1 answer
asked
Sep 30, 2017
by
anonymous

what is the full form of ISO ?
Last Answer : ISO stands for International Orgazisation for Standardization.
Show More
104 views
1 answer
asked
Sep 30, 2017
by
anonymous

What is IC 555?
Last Answer : Ic 555 is timer used for indicating time intervals which is settled in ic
Show More
98 views
1 answer
asked
Mar 10, 2018
by
anonymous

What is IC 741?
Show More
59 views
0 answers
asked
Mar 10, 2018
by
anonymous

Give different types of IC.
Last Answer : 1. Analog IC 2. Digital IC 3. Thin and thick film ICs 4. Monolithic ICs 5. Hybrid or multichip ICs
Show More
88 views
1 answer
asked
May 2, 2020
by
anonymous

Describe the functional pin diagram of regulator IC 78XX and 79XX.
Last Answer : IC 78XX: Explanation: 78XX series of IC regulators is representative of three terminal devices that are available with several fixed positive output voltages. It has three terminals labeled ... can also use 25μF aluminum electrolytic capacitor. Values given may be increased without limit.
Show More
785 views
1 answer
asked
Jul 24, 2019
by
anonymous

Write important features of IC 723.
Last Answer : Important features of IC 723: i) It can be connected to function as a positive or negative voltage regulator with an output voltage ranging from 2V to 37V. ii) Output current can be up to 150 ... . v) Built-in short circuit protection. vi) Very low temperature drift. vii) High ripple rejection.
Show More
82 views
1 answer
asked
Sep 5, 2018
by
anonymous

The IC chips, used in computers, is made of (1) Iron oxide (2) Silicon (3) Graphite (4) Silica
Last Answer : 2 These are made on silicon wafers which is aa semi conductor. ...
Show More
120 views
2 answers
asked
May 1, 2018
by
anonymous

what is integrated circuit ?
Last Answer : The integrated circuit is the semiconductor chip which has lots of small size resistors, capacitors, and transistors. There are so many applications of the integrated circuit. The different Integrated circuit ... are two types of integrated circuit one is analog or linear and second is digital.
Show More
141 views
1 answer
asked
Aug 6, 2017
by
anonymous
.jpg)
Evaluate the following quantities and express your results in polar form
Last Answer : Evaluate the following quantities and express your results in polar form
Show More
115 views
1 answer
asked
Mar 31, 2020
by
anonymous

Evaluate the following complex numbers and leave your results in polar form
Last Answer : Evaluate the following complex numbers and leave your results in polar form
Show More
226 views
1 answer
asked
Mar 30, 2020
by
anonymous

Calculate these complex numbers and express your results in rectangular form
Last Answer : Calculate these complex numbers and express your results in rectangular form
Show More
250 views
1 answer
asked
Mar 30, 2020
by
anonymous

Express the following functions in cosine form
Last Answer : Express the following functions in cosine form
Show More
99 views
1 answer
asked
Mar 30, 2020
by
anonymous

Define form factor and peak factor.
Last Answer : Form factor is equal to rms value divided by average value ... Peak factor is equal to Max value divided by rms value.
Show More
2.7k views
1 answer
asked
Aug 8, 2018
by
anonymous

Which of the following waveforms has the lowest form factor? A) Sine wave B) Square wave C) Sawtooth wave D) Triangle wave
Last Answer : Which of the following waveforms has the lowest form factor? A) Sine wave B) Square wave C) Sawtooth wave D) Triangle wave
Show More
105 views
1 answer
asked
Apr 29, 2018
by
anonymous

Form factor for a sine wave is?
Last Answer : 1.11
Show More
281 views
3 answers
asked
Mar 24, 2018
by
anonymous
.jpg)
Last Answer : The form factor is the ratio of r.m.s. value to average value.
Show More
90 views
1 answer
asked
Mar 24, 2018
by
anonymous

How to Full Court Press
Last Answer : How to Full Court Press In the game of basketball, most coaches preach the importance of defense. One particularly effective defensive strategy employed by bench tacticians is the full court ... , stamina and good teamwork. Master this defensive scheme and score easy transition basket yourselves.
Show More
8 views
1 answer

Draw single phase full wave mid-point converter for inductive load. Draw input and output waveforms for it.
Last Answer : Circuit Diagram: Waveforms:
Show More
545 views
1 answer
asked
May 21, 2020
by
anonymous

State advantages of short pitch winding over full pitch winding in alternators.
Last Answer : Advantages of Short Pitch Winding over Full Pitch Winding in Alternators: 1) Short pitching reduces the amount of copper needed for end connection when compared with full pitched coil. 2) They ... reduced, thereby increasing the efficiency. 4) The power quality of generated emf is improved.
Show More
488 views
1 answer
asked
May 7, 2020
by
anonymous

Draw full bridge & half bridge configuration with common cathode.
Last Answer : Half Bridge Configuration: Full Bridge Configuration:
Show More
309 views
1 answer
asked
Oct 13, 2019
by
anonymous
.jpg)
Give the operation of single phase full wave bridge controlled converter with RL load with a neat diagram. Also draw its waveform.
Last Answer : Single phase fully control bridge converter with RL load: 1. During positive half cycle of input voltage, T1 and T2 are forward biased and during negative half cycle, T3 and T4 are forward biased. Therefore, T1-T2 ... cycle till the firing of next pair of SCRs as shown in the waveform.
Show More
912 views
1 answer
asked
Jul 25, 2019
by
anonymous

Explain full wave bridged rectifier with the help of circuit diagram and input output waveform.
Last Answer : 1. In positive half cycle (0 to Π): The end A of the secondary winding becomes positive and end B negative. This makes diode D1 and D4 forward biased while diode D2 and D3 are reverse biased. These two diodes will ... D2 and D3 when it is conducting is as follows. B - D2 - RL - D3 - A
Show More
171 views
1 answer
asked
Sep 5, 2018
by
anonymous

A 40 kVA transformer has a core loss of 400 W and a full load copper loss of 800 W. The proportion of full load at maximum efficiency is
Last Answer : A 40 kVA transformer has a core loss of 400 W and a full load copper loss of 800 W. The proportion of full load at maximum efficiency is 0.707
Show More
786 views
1 answer
asked
May 8, 2018
by
anonymous

A four -quadrant operation requires two full converters connected in (1) Series (3) Back to back (2) Parallel (4) Series Cascade
Last Answer : A four-quadrant operation requires two full converters connected in Parallel
Show More
887 views
1 answer
asked
Apr 30, 2018
by
anonymous

A transformer operates 24 hours day at full -load. It's full -load efficiency is : (A) equal all day efficiency (B) more than all -day efficiency (C) less than all -day efficiency (D) equal to maximum efficiency
Last Answer : A transformer operates 24 hours day at full -load. It's full -load efficiency is : equal all day efficiency
Show More
271 views
1 answer
asked
Apr 30, 2018
by
anonymous

The ratio of maximum displacement deviation to full scale deviation of the instrument is called?
Last Answer : The ratio of maximum displacement deviation to full scale deviation of the instrument is called linearity.
Show More
412 views
1 answer
asked
Mar 21, 2018
by
anonymous

Last Answer : In a level compounded D.C. generator, full load terminal voltage is equal to no-load terminal voltage.
Show More
130 views
1 answer
asked
Mar 21, 2018
by
anonymous

Last Answer : In over compounded generator, full load terminal voltage is more than no load terminal voltage.
Show More
115 views
1 answer
asked
Mar 21, 2018
by
anonymous

Last Answer : If a D.C. shunt motor is working at full load and if shunt field circuit suddenly opens this will make armature to take heavy current, possibly burning it.
Show More
158 views
1 answer
asked
Mar 20, 2018
by
anonymous

Last Answer : For the same H.P. rating and full load speed, following motor has poor starting torque differentially compounded.
Show More
164 views
1 answer
asked
Mar 20, 2018
by
anonymous

Describe the gate circuit for a single phase full converter.
Show More
71 views
0 answers
asked
Mar 11, 2018
by
anonymous

Why the power factor of semiconverter is better than full converter?
Last Answer : Power factor of semiconverter is better than full converter
Show More
2.9k views
1 answer
asked
Mar 8, 2018
by
anonymous

Explain three phase full wave controller.
Last Answer : Three phase full wave controller: Three phase full wave controller is also called as the three-phase bidirectional controller. Let the load is star connected so at each phase there are antiparallel connected SCRs. ... conduct at the same time and the third phase will be open.
Show More
269 views
1 answer
asked
Feb 14, 2018
by
anonymous

Explain the operation of full bridge converters with their different operating modes. State its advantages and disadvantages.
Last Answer : Full bridge converter: Full bridge converter provides isolation between input and output. Full bridge converter is used for step up or step down the input voltage. Full bridge converter consists of four power semiconductor ... Require filter on both input and output.
Show More
260 views
1 answer
asked
Feb 12, 2018
by
anonymous

single phase full converter
Last Answer : single phase full converter
Show More
122 views
1 answer
asked
Nov 16, 2017
by
anonymous

Can we create a digital circuit that has as inputs the 3- bit digital words [2: 0] A, [2: 0] B and [2: 0] C and its output is equal to |C-A-B| . The circuit of the binary full adder is known.
Show More
78 views
0 answers

What is the full form of 'IC' ? -How To ?
Last Answer : The full form of 'IC' is Integrated Circuit
Show More
0 views
1 answer
asked
Feb 2
by
anonymous

What is the full form of IC ?
Last Answer : IC 's full Intergrated Circuit .
Show More
0 views
1 answer
asked
Jan 30
by
anonymous
.jpg)
What is the full form of IC ?
Last Answer : IC ar is fully integrated circuit .
Show More
1 view
1 answer
asked
Jan 28
by
anonymous

What is the full form of IC ?
Last Answer : The full form of IC is: Integrated Circuit.
Show More
1 view
1 answer
asked
Jan 28
by
anonymous

What is the full form of IC ?
Last Answer : Integrated Circuit of IC.
Show More
1 view
1 answer
asked
Jan 27
by
anonymous

The analog signal given below is sampled by 600 samples per second for m(t) = 3 sin 500 pt + 2 sin 700 pt then folding frequency is: (1) 500 Hz (2) 700 Hz (3) 300 Hz (4) 1400 Hz
Last Answer : The analog signal given below is sampled by 600 samples per second for m(t) = 3 sin 500 pt + 2 sin 700 pt then folding frequency is: 300 Hz
Show More
189 views
1 answer
asked
May 28, 2018
by
anonymous

Find the noise factor for an antenna at 27°C with equivalent noise temperature 30°K: (1) 20 (2) 100 (3) 300 (4) 1.1
Last Answer : Find the noise factor for an antenna at 27°C with equivalent noise temperature 30°K: 1.1
Show More
70 views
1 answer
asked
May 28, 2018
by
anonymous

The analog signal m(t) is given below m(t) = 4 cos 100 pt + 8 sin 200 pt + cos 300 pt, the Nyquist sampling rate will be: (1) 1/100 (2) 1/200 (3) 1/300 (4) 1/600
Last Answer : The analog signal m(t) is given below m(t) = 4 cos 100 pt + 8 sin 200 pt + cos 300 pt, the Nyquist sampling rate will be: 1/300
Show More
2.7k views
1 answer
asked
May 28, 2018
by
anonymous

Indicate which of the following pulse modulation is analog a) PCM b) DPCM c) PWM d) Delta
Last Answer : Indicate which of the following pulse modulation is analog a) PCM b) DPCM c) PWM d) Delta
Show More
205 views
1 answer
asked
May 23, 2018
by
anonymous

A low-pass filter with a cut-off frequency of 30 Hz is cascaded with a high pass filter with a cut-off frequency of 20 Hz. The resultant system of filters will function as (A) an all – pass filter (B) an all – stop filter (C) an band stop (band-reject) filter (D) a band – pass filter
Last Answer : A low-pass filter with a cut-off frequency of 30 Hz is cascaded with a high pass filter with a cut-off frequency of 20 Hz. The resultant system of filters will function as a band – pass filter
Show More
332 views
1 answer
asked
May 18, 2018
by
anonymous
